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JVNDB-2025-000113
Vulnerability from jvndb - Published: 2025-12-08 08:48 - Updated:2025-12-11 02:30
Severity
Summary
Multiple vulnerabilities in GroupSession
Details
GroupSession provided by Japan Total System Co.,Ltd. contains multiple vulnerabilities listed below.
- Stored cross-site scripting (CWE-79) - CVE-2025-53523
- Stored cross-site scripting (CWE-79) - CVE-2025-54407
- Reflected cross-site scripting (CWE-79) - CVE-2025-57883
- Cross-site request forgery (CWE-352) - CVE-2025-58576
- Authorization bypass through user-controlled key (CWE-639) - CVE-2025-61950
- Missing origin validation in webSockets (CWE-1385) - CVE-2025-61987
- SQL injection (CWE-89) - CVE-2025-62192
- Initialization of a resource with an insecure default (CWE-1188) - CVE-2025-64781
- This can be exploited only when External page display restriction is set as "Do not limit", as in the initial configurationReflected cross-site scripting (CWE-79) - CVE-2025-65120
- Stored cross-site scripting (CWE-79) - CVE-2025-66284
References
Impacted products
| Vendor | Product | |
|---|---|---|
{
"@rdf:about": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000113.html",
"dc:date": "2025-12-11T11:30+09:00",
"dcterms:issued": "2025-12-08T17:48+09:00",
"dcterms:modified": "2025-12-11T11:30+09:00",
"description": "GroupSession provided by Japan Total System Co.,Ltd. contains multiple vulnerabilities listed below.\r\n\u003cul\u003e\u003cli\u003eStored cross-site scripting (CWE-79) - CVE-2025-53523\u003c/li\u003e\r\n\u003cli\u003eStored cross-site scripting (CWE-79) - CVE-2025-54407\u003c/li\u003e\r\n\u003cli\u003eReflected cross-site scripting (CWE-79) - CVE-2025-57883\u003c/li\u003e\r\n\u003cli\u003eCross-site request forgery (CWE-352) - CVE-2025-58576\u003c/li\u003e\r\n\u003cli\u003eAuthorization bypass through user-controlled key (CWE-639) - CVE-2025-61950\u003c/li\u003e\r\n\u003cli\u003eMissing origin validation in webSockets (CWE-1385) - CVE-2025-61987\u003c/li\u003e\u003cli\u003eSQL injection (CWE-89) - CVE-2025-62192\u003c/li\u003e\r\n\u003cli\u003eInitialization of a resource with an insecure default (CWE-1188) - CVE-2025-64781\u003c/li\u003e\r\n\u003cli\u003eThis can be exploited only when External page display restriction is set as \"Do not limit\", as in the initial configurationReflected cross-site scripting (CWE-79) - CVE-2025-65120\u003c/li\u003e\r\n\u003cli\u003eStored cross-site scripting (CWE-79) - CVE-2025-66284\u003c/li\u003e\u003c/ul\u003e\r\nThe following people reported these vulnerabilities to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.\r\n\r\nCVE-2025-53523\r\nReporter: Shogo Iyota of GMO Cybersecurity by Ierae\r\n Gaku Mochizuki, Tsutomu Aramaki, and Taiga Shirakura of Mitsui Bussan Secure Directions, Inc.\r\n Natsumi Furukawa\r\n\r\nCVE-2025-54407\r\nReporter: Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc.\r\n\r\nCVE-2025-57883\r\nReporter: Tsuyuki Takumi of Mitsui Bussan Secure Directions, Inc.\r\n Ryo Sato\r\n\r\nCVE-2025-58576\r\nReporter: Tsuyuki Takumi, Kenta Yamamoto, and Gaku Mochizuki of Mitsui Bussan Secure Directions, Inc.\r\n Shogo Iyota of GMO Cybersecurity by Ierae\r\n\r\nCVE-2025-61950\r\nReporter: Tsutomu Aramaki of Mitsui Bussan Secure Directions, Inc.\r\n\r\nCVE-2025-61987\r\nReporter: Gaku Mochizuki of Mitsui Bussan Secure Directions, Inc.\r\n\r\nCVE-2025-62192\r\nGaku Mochizuki and Tsutomu Aramaki of Mitsui Bussan Secure Directions, Inc.\r\n\r\nCVE-2025-64781\r\nReporter: Ryo Sato\r\n\r\nCVE-2025-65120\r\nReporter: Kentaro Ishii of GMO Cybersecurity by Ierae, Inc.\r\n Shiga Takuma of BroadBand Security, Inc.\r\n\r\nCVE-2025-66284\r\nReporter: Kentaro Ishii of GMO Cybersecurity by Ierae, Inc.\r\n KOJIRO ENOKIDA",
"link": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000113.html",
"sec:cpe": {
"#text": "cpe:/a:groupsession:groupsession",
"@product": "GroupSession",
"@vendor": "Japan Total System Co.,Ltd.",
"@version": "2.2"
},
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"@score": "6.1",
"@severity": "Medium",
"@type": "Base",
"@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"@version": "3.0"
},
"sec:identifier": "JVNDB-2025-000113",
"sec:references": [
{
"#text": "https://jvn.jp/en/jp/JVN19940619/index.html",
"@id": "JVN#19940619",
"@source": "JVN"
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{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-53523",
"@id": "CVE-2025-53523",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-54407",
"@id": "CVE-2025-54407",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-57883",
"@id": "CVE-2025-57883",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-58576",
"@id": "CVE-2025-58576",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-61950",
"@id": "CVE-2025-61950",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-61987",
"@id": "CVE-2025-61987",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-62192",
"@id": "CVE-2025-62192",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-64781",
"@id": "CVE-2025-64781",
"@source": "CVE"
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{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-65120",
"@id": "CVE-2025-65120",
"@source": "CVE"
},
{
"#text": "https://www.cve.org/CVERecord?id=CVE-2025-66284",
"@id": "CVE-2025-66284",
"@source": "CVE"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-352",
"@title": "Cross-Site Request Forgery(CWE-352)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-79",
"@title": "Cross-site Scripting(CWE-79)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-89",
"@title": "SQL Injection(CWE-89)"
},
{
"#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
"@id": "CWE-Other",
"@title": "No Mapping(CWE-Other)"
}
],
"title": "Multiple vulnerabilities in GroupSession"
}
CVE-2025-53523 (GCVE-0-2025-53523)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:01 – Updated: 2025-12-12 18:43
VLAI
EPSS
VEX
Summary
Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when another user accesses it.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 18:42 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-54407 (GCVE-0-2025-54407)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:01 – Updated: 2025-12-12 18:41
VLAI
EPSS
VEX
Summary
Stored cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 18:41 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-57883 (GCVE-0-2025-57883)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:01 – Updated: 2025-12-12 18:45
VLAI
EPSS
VEX
Summary
Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 18:45 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-58576 (GCVE-0-2025-58576)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:02 – Updated: 2025-12-12 20:23
VLAI
EPSS
VEX
Summary
Cross-site request forgery vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a malicious page while logged in, unintended operations may be performed.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 20:22 UTC
CWE
- CWE-352 - Cross-site request forgery (CSRF)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-61950 (GCVE-0-2025-61950)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:02 – Updated: 2025-12-12 18:44
VLAI
EPSS
VEX
Summary
In GroupSession, a Circular notice can be created with its memo field non-editable, but the authorization check is improperly implemented. With some crafted request, a logged-in user may alter the memo field. The affected products and versions are GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2.
Severity
4.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 18:44 UTC
CWE
- CWE-639 - Authorization bypass through user-controlled key
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-61987 (GCVE-0-2025-61987)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:02 – Updated: 2025-12-12 20:22
VLAI
EPSS
VEX
Summary
GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. do not validate origins in WebSockets. If a user accesses a crafted page, Chat information sent to the user may be exposed.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 20:22 UTC
CWE
- CWE-1385 - Missing origin validation in WebSockets
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-62192 (GCVE-0-2025-62192)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:02 – Updated: 2025-12-12 20:36
VLAI
EPSS
VEX
Summary
SQL Injection vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If exploited, information stored in the database may be obtained or altered by an authenticated user.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 20:36 UTC
CWE
- CWE-89 - Improper neutralization of special elements used in an SQL command ('SQL Injection')
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.3.0
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.3.3
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.3.2
|
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CVE-2025-64781 (GCVE-0-2025-64781)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:02 – Updated: 2025-12-12 20:26
VLAI
EPSS
VEX
Summary
In GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1, "External page display restriction" is set to "Do not limit" in the initial configuration. With this configuration, the user may be redirected to an arbitrary website when accessing a specially crafted URL.
Severity
4.7 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 20:25 UTC
CWE
- CWE-1188 - Initialization of a resource with an insecure default
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.7.1
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.7.1
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.7.1
|
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CVE-2025-65120 (GCVE-0-2025-65120)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:02 – Updated: 2025-12-12 18:45
VLAI
EPSS
VEX
Summary
Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.
Severity
6.1 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 18:44 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.7.1
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.7.1
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.7.1
|
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CVE-2025-66284 (GCVE-0-2025-66284)
Vulnerability from cvelistv5 – Published: 2025-12-12 05:01 – Updated: 2025-12-12 18:43
VLAI
EPSS
VEX
Summary
Stored cross-site scripting vulnerabilities exist in GroupSession Free edition prior to ver5.7.1, GroupSession byCloud prior to ver5.7.1, and GroupSession ZION prior to ver5.7.1. A logged-in user can prepare a malicious page or URL, and an arbitrary script may be executed on the web browser when another user accesses it.
Severity
5.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-12-12 18:43 UTC
CWE
- CWE-79 - Cross-site scripting (XSS)
Assigner
References
2 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Japan Total System Co.,Ltd. | GroupSession Free edition |
Affected:
prior to ver5.7.1
|
|
| Japan Total System Co.,Ltd. | GroupSession byCloud |
Affected:
prior to ver5.7.1
|
|
| Japan Total System Co.,Ltd. | GroupSession ZION |
Affected:
prior to ver5.7.1
|
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Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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